I want to add a KVH FB 150 to my boat in place of an older Iridium SC4000 sat phone for voice and data. I need greater speed. The issue I am concerned about is that the 150 connects via ethernet cable but that port is alredy taken by my Raymarine LAN which is integrated with my Okam instuments. Does anyone know if I can just use a USB / Ethernet cable adapter and plug the 150 into the laptop that way? The handset for voice runs seperately from the 150.